One Mile With a Smile 12-Hour Run

Race completed

not publishedn/a Distance

not publishedn/a Climbing

not publishedn/a Grit

We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.

36.8190° N, 76.2749° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~32 Small. Long stretches with nobody in sight.

DUV results for the 2026 edition (12h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, August

Daytime high 29°C

Night low 23°C

Rainfall Showers likely

Daylight 13 h 51 m of light

Regional 2001-2020 average for August — NASA POWER, grid elevation 7 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2026	12h	32	Matthew Greschak · 98.157 km	Andrea McHugh · 85.887 km
2025	12h	50	Charles Spencer · 107.972 km	Emily Barrineau Spencer · 107.972 km
2024	12h	35	Charles Spencer · 100.624 km	Emily Barrineau Spencer · 103.078 km
2023	12h	43	Derek Fox · 107.972 km	Isabelle Danforth · 98.157 km
2022	12h	45	Steve Speirs · 122.696 km	Emily Barrineau Spencer · 88.341 km
2019	12h	34	Scott Horton · 103.802 km	Andrea McHugh · 86.904 km
2018	12h	28	Michael Myers · 78.857 km	Ruthie Kreuzer · 78.857 km
2017	12h	37	Steve Speirs · 123.114 km	Ruthie Kreuzer · 96.560 km

The field shrank 36% between 2025 (50) and 2026 (32). 41% of the 2026 field were women.

DUV results for the 2026 edition (12h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

👟 gear

With road terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for this road race.

Trail Running Shoes Cushioning on road that is still there in the last quarter.
Race Nutrition Self-supported fuelling between aid stations.
Hydration Vests Flask capacity without the bounce.
Headlamps A 12 h limit puts you out there after dark.
GPS Watches Battery life first — an ultra outlasts most full-GPS modes.

Salomon

Aero Glide 4 Grvl

$159.95 ★★★★★ 4.5

Adidas

Adizero Evo SL

RunRepeat found the Adidas Adizero Evo SL to be lightweight and well-cushioned, with a 100% Lightstrike Pro midsole and world-class Continental outsole. irunfar…

★★★★★ 4.7

Skratch Labs